Package io.prometheus.client.exporter

Class MetricsServlet

  • All Implemented Interfaces:
    Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
    public class MetricsServlet
extends javax.servlet.http.HttpServlet
    The MetricsServlet class exists to provide a simple way of exposing the metrics values.
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      MetricsServlet()
      Construct a MetricsServlet for the default registry.
      MetricsServlet​(io.prometheus.client.CollectorRegistry registry)
      Construct a MetricsServlet for the given registry.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void doGet​(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)  
      protected void doPost​(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)  

      • Methods inherited from class javax.servlet.http.HttpServlet

        doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

      • Methods inherited from class javax.servlet.GenericServlet

        destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

    • Constructor Detail

      • MetricsServlet

        public MetricsServlet()
        Construct a MetricsServlet for the default registry.

      • MetricsServlet

        public MetricsServlet​(io.prometheus.client.CollectorRegistry registry)
        Construct a MetricsServlet for the given registry.
        Parameters:
        registry - collector registry

    • Method Detail

      • doGet

        protected void doGet​(javax.servlet.http.HttpServletRequest req,
                     javax.servlet.http.HttpServletResponse resp)
              throws javax.servlet.ServletException,
                     IOException
        Overrides:
        doGet in class javax.servlet.http.HttpServlet
        Throws:
        javax.servlet.ServletException
        IOException

      • doPost

        protected void doPost​(javax.servlet.http.HttpServletRequest req,
                      javax.servlet.http.HttpServletResponse resp)
               throws javax.servlet.ServletException,
                      IOException
        Overrides:
        doPost in class javax.servlet.http.HttpServlet
        Throws:
        javax.servlet.ServletException
        IOException